Tap the blue circles to see an explanation.
$$ \begin{aligned}\frac{33}{33}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}} \frac{ 33 : \color{orangered}{ 33 } }{ 33 : \color{orangered}{ 33 }} \xlongequal{ } \\[1 em] & \xlongequal{ }\frac{1}{1} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}1\end{aligned} $$ | |
① | Divide both the top and bottom numbers by $ \color{orangered}{ 33 } $. |
② | Remove 1 from denominator. |